What is true of saturated fatty acids?

What type of reaction is zn + cucl2 → cu + zncl2?

The diagram shows the relationship between scientific disciplines.the names of some scientific disciplines have been removed from the boxes. which scientific discipline belongs in the blue box? a.physics b.biology c.chemistry d.metallurgy

What is the equation fort the alkaline zinc/manganese dioxide cell. a) anode b)cathode c)overall equations.